Dossier №309

2,006 AD

The International Astronomical Union adopts a definition that classifies Pluto as a dwarf planet.

This question uses 2006 AD as its sourced chronological anchor.

The definition required a planet to clear its orbital neighborhood, a condition Pluto did not meet.

2,000 AD

The date rollover associated with the millennium computer bug arrives after worldwide software repairs.

This question uses 2000 AD as its sourced chronological anchor.

Many systems had stored years with two digits; the feared widespread breakdown did not materialize at the main rollover.

1,899 AD

The Second Boer War begins between Britain and the two Boer republics.

This question uses 1899 AD as its sourced chronological anchor.

The conflict involved the South African Republic and the Orange Free State.

1,607 AD

English settlers establish Jamestown in Virginia.

This question uses 1607 AD as its sourced chronological anchor.

The settlement was sponsored by the London Company and named for King James I.

224 AD

Ardashir I establishes Sasanian rule after defeating the last Parthian king.

This question uses 224 AD as its sourced chronological anchor.

The new Iranian dynasty became a major power in late antiquity and a long-standing rival of Rome.